Gas Leakage Alarm SY-SHA-BL-838

Main Feature:

-Green indicator lights up, the power supply operates normally, and in the state of monitoring

-Yellow indicator lights up with the sound of the buzzer, alarm faults(mainly on sensor); Red indicator lights up, with the buzzer noise and networking output, indicate the alarm is in alarm state

-Green indicator turn off, yellow indicator flash one time every 30 seconds, means 220VAC power off and using 9V backup battery(when battery voltage lower than 8.2V it will alarm, yellow indicator fla

Description

Technical parameter

Model	SY-SHA-BL-838
Working voltage	AC220V
Power consumption	static≤10 mA alarm≤15 mA
Alarm Range: natural gas	3%～15%LEL
Response time	＜30s
Alarm sound	＞85Db（right ahead 1m）
Installation style	wall mounted
Gas sensor	3 years
working Temperature	-10℃～ 55℃
Humidity Range	10%～95% RH
Air pressure	86～106Kpa
Emission frequency	433MHZ
Emission distance	≥100m (in open air)
Backup battery(optional)	DC 9Vcarbon-zinc/ alkaline battery (factory default: without battery )
Coding way	button alarm coding(After self-testing, press the button to emit 433MHZ signal)